AC 8798 then DL 560 at Seattle
Vancouver → Seattle → Atlanta
Timetable, Seattle time
09:27AC 8798 from Vancouver at the gate
23:40DL 560 to Atlanta leaves the gate
14 h 13 apart on the timetable
DL 560 leaves 14 h 13 after AC 8798 arrives on the timetable: more than half a day, so not a connection we count.